Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567314 | Apparatus for biologically treating lipid-containing waste water | Yasuhiro Nakai | 1996-10-22 |
| 5075008 | Process for high-load treatment of carbohydrate containing waste water | Michiyo Matsumaru | 1991-12-24 |